HARVARD BUSINESS SCHOOL. (1999). HBR ON BRAND MANAGEMENT. HBS PRESS.
Dyfyniad Arddull ChicagoHARVARD BUSINESS SCHOOL. HBR ON BRAND MANAGEMENT. BOSTON: HBS PRESS, 1999.
Dyfyniad MLAHARVARD BUSINESS SCHOOL. HBR ON BRAND MANAGEMENT. HBS PRESS, 1999.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.